extends layout

append style
  style.
    .nav {
      display: flex;
      justify-content: flex-start;
      align-items: center;
    }
    .nav a{
      padding: 10px;
      text-decoration: none;
      color: #6ba59b;
    }
    .nav a:hover{
      text-decoration: underline;
    }
block content

  p Welcome to wang's homepage2

  div.nav
    a(href="http://blog.lvhongwang.com") my blog
    a(href="http://code.lvhongwang.com") my code
